Last updated: August 21, 2025
March in Koshima, Japan offers a delightful blend of mild temperatures and refreshing rainfall. Expect maximum highs of 22°C (72°F) and average temperatures around 16°C (62°F), dipping to a comfortable low of 10°C (51°F). This month, precipitation is a notable feature, with an average of 213 mm (8.4 in) over the course of 16 days, contributing to a humidity level of 72%. As winter transitions into spring, residents and visitors can enjoy the brisk, rejuvenating air that characterizes Koshima during this vibrant month.
In March, Koshima, Japan, begins to shake off the chill of winter as temperatures gradually rise, showcasing a minimum of 10°C (51°F) and an average of 16°C (62°F). The city's thermometers climb towards a maximum of 22°C (72°F), signalling the onset of warmer days. This month marks a noticeable transition, with temperatures creeping higher compared to the preceding months of January and February, which remained steady around 14°C (57°F) on average. As spring approaches, Koshima’s climate not only becomes milder but also sets the stage for the vibrant blooms that characterize the season, inviting residents and visitors alike to explore its scenic beauty.
March in Koshima, Japan, marks a significant peak in precipitation, with a total of 213 mm (8.4 in) over the month. As winter transitions to spring, March experiences 16 days of rainfall, setting the stage for the lush greenery that follows. This monthly total not only eclipses the amounts recorded in January and February but also paves the way for the even heavier rains of May and June. The consistent rise in rainfall from February to March indicates a clear transition into the wetter months, with nature awakening in vibrant hues, amplified by the abundant April showers that follow. This trend highlights Koshima’s characteristic shift towards a humid subtropical climate, where March serves as both a bridge and a bellwether for the upcoming monsoon season.
In March, Koshima experiences a return to a familiar humidity level of 72%, mirroring January's dampness. This month acts as a transitional bridge, as the air begins to warm slightly but maintains the moisture levels seen in winter. Following March, humidity levels steadily climb, peaking at an impressive 90% in July. The trend reflects the subtropical climate of Koshima, characterized by increasing humidity as it approaches the hot summer months. With each passing month, the air grows increasingly humid, making March a pivotal point in the shift towards the lush and vibrant atmosphere of spring and summer.
In March, Koshima, Japan, experiences a significant uptick in UV exposure, with the UV Index reaching 10, placing it in the very high category. This marks a striking shift from the previous months; January and February saw moderate to high UV levels, with burn times of 30 and 25 minutes, respectively. However, as spring approaches, residents and visitors must be aware that with only 15 minutes before sunburn risk increases, protective measures become essential. This trend of rising UV levels continues well into April and May as Koshima transitions into its warmer months, underscoring the need for vigilance against sun exposure. For more detailed information on UV levels throughout the year, visit Koshima UV Index.
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March ushers in a delightful transformation in Koshima, Japan, as it basks in 253 hours of sunshine, marking a significant increase from the 216 hours in February. This upward trend continues into the spring, setting the stage for even more radiant days ahead, with April boasting 273 hours. The gradual warmth not only brightens the landscape but also invigorates the spirit, inviting residents and visitors alike to embrace outdoor activities. As we move through the spring months, it’s clear that Koshima is on a sun-soaked path, promising more glorious daylight leading up to the sun-drenched summer.
As March unfolds in Koshima, Japan, the likelihood of sunny weather stands at 32%, reflecting a slight dip compared to the preceding months of January and February, which saw chances of 29% and 38% respectively. This decrease may signal the transition into the spring season, where fluctuating weather patterns are common. Interestingly, April and May see a rise in sunshine percentages, suggesting that the beautiful cherry blossom season is not just a visual treat but also increasingly likely to be accompanied by sunny skies. Notably, the later months, particularly from September to November, show a growing trend in sunny weather, reaching a peak of 53% in October, hinting at a warm and inviting fall. Thus, while March may not be the sunniest, it sets the stage for brighter days ahead in Koshima.
As March arrives in Koshima, Japan, residents enjoy a steady 11 hours of daylight, marking the transition into spring. This month holds onto February's daylight duration, but the promise of longer days is on the horizon, with April bringing an increase to 12 hours. The gradual shift from winter to spring can be seen in the extending daylight hours, encouraging outdoor activities and highlighting the rejuvenation of nature. This trend of increasing daylight will continue through the coming months, reaching a peak of 14 hours in June, before gradually tapering off as the year progresses. March serves as a delightful reminder that brighter days are just ahead!
In March, Koshima experiences a gentle cooling as the average wind speed hovers around 8.0 m/s (18 mph), slightly lower than the more blustery February. This transition marks the tail end of winter's bite, where the winds begin to soften, preparing the landscape for the warmth of spring. Looking back over the months, one can observe a fascinating trend: while January and February whip through at 8.1 m/s and 9.6 m/s respectively, the arrival of March signals a gradual easing, followed by the breezier April at 8.8 m/s. The overall pattern suggests that as the seasons shift from the chill of winter to the mildness of spring, the wind tends to vary from robust to calm, encapsulating the dynamic spirit of Koshima’s coastal climate. Such fluctuations not only play a role in the weather but also imbue the region with a changing aura, inviting both residents and travelers to appreciate nature's delicate balance.
Weather in Koshima varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Koshima, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of March and January, March tends to be slightly warmer, with minimum temperatures around 10°C (51°F) and an average of 16°C (62°F), compared to January's minimum of 6°C (44°F) and an average of 14°C (57°F). Additionally, March experiences more rainfall, with 213 mm (8.4 in) over 16 days, while January sees less precipitation at 108 mm (4.2 in) across 12 days. Both months have the same humidity level of 72%, maintaining a similarly comfortable feel despite the differences in temperature and precipitation. For a detailed look at January's weather, you can check Koshima weather in January.
In comparing the weather conditions of March and February, we see notable differences in temperature and precipitation. March has a minimum temperature of 10°C (51°F) with an average high of 22°C (72°F), making it generally warmer than February, which features a minimum of 7°C (44°F) and an average maximum of 21°C (70°F). Precipitation is significantly higher in March, measuring 213 mm (8.4 in) over 16 days, compared to February's 157 mm (6.2 in) during the same number of days. Additionally, March experiences slightly higher humidity at 72%, compared to February's 68%. For a more detailed look at February weather, you can refer to Koshima weather in February.
March and April exhibit notable differences in weather patterns. March has a minimum temperature of 10°C (51°F) and an average of 16°C (62°F), while April sees a slight increase with a minimum of 12°C (53°F) and an average of 19°C (66°F). Additionally, maximum temperatures rise from 22°C (72°F) in March to 24°C (75°F) in April. Precipitation decreases from 213 mm (8.4 in) over 16 rainy days in March to 186 mm (7.3 in) across 12 days in April, suggesting a transition to drier conditions. Humidity is also slightly higher in April, at 79% compared to March's 72%. For more detailed information, check Koshima weather in April.
March and May exhibit notable differences in weather patterns. In March, temperatures range from a minimum of 10°C (51°F) to a maximum of 22°C (72°F), with an average of 16°C (62°F). The month sees significant precipitation, totaling 213 mm (8.4 in) over 16 days, and a humidity level of 72%. In contrast, May features warmer temperatures, with a minimum of 16°C (61°F), an average of 22°C (71°F), and a maximum of 26°C (78°F). Precipitation in May is slightly higher, amounting to 273 mm (10.7 in) over just 13 days, and with humidity increasing to 83%. For a more detailed look at May weather in Kagoshima, you can refer to Koshima weather in May.
March and June present contrasting weather patterns. In March, temperatures range from a mild minimum of 10°C (51°F) to a maximum of 22°C (72°F), with an average of 16°C (62°F). The month sees significant rainfall, totaling 213 mm (8.4 in) over 16 days, accompanied by a humidity level of 72%. In contrast, June experiences warmer temperatures, with a minimum of 19°C (67°F) and a peak of 27°C (81°F), averaging around 24°C (76°F). However, it is also much wetter, with precipitation reaching 491 mm (19.3 in) over 19 days and a higher humidity level of 86%. For more detailed information, you can check Koshima weather in June.
In March, Koshima experiences milder temperatures, with a minimum of 10°C (51°F) and an average of 16°C (62°F), peaking at 22°C (72°F). However, this month also sees considerable rainfall, totaling 213 mm (8.4 in) over 16 days, alongside a humidity level of 72%. In contrast, July brings a significant jump in temperatures, starting at a minimum of 23°C (73°F) and averaging 27°C (81°F), reaching a high of 30°C (86°F). The summer month also features increased rainfall, with 281 mm (11.0 in) across 17 days, and humidity levels rise to 90%. Overall, while March is cooler and wetter, July is warmer and more humid, leading to distinct seasonal contrasts. For further details, check Koshima weather in July.
In March, temperatures in Koshima range from a cooler minimum of 10°C (51°F) to a pleasant maximum of 22°C (72°F), with an average of 16°C (62°F). This month experiences significant rainfall, with 213 mm (8.4 in) spread over 16 days, resulting in a humidity level of 72%. In contrast, August brings much warmer weather, with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 30°C (86°F), averaging 28°C (82°F). The precipitation remains similar at 214 mm (8.4 in) over the same number of days, but humidity rises to 85%, making August feel much more sultry. For more detailed insights, you can explore Koshima weather in August.
March and September present contrasting weather patterns. In March, temperatures range from a minimum of 10°C (51°F) to a maximum of 22°C (72°F), with an average of 16°C (62°F). The month experiences considerable rainfall, totaling 213 mm (8.4 in) over 16 days, accompanied by a humidity level of 72%. In contrast, September boasts warmer temperatures, with a minimum of 22°C (72°F) and an average of 27°C (80°F), peaking at 29°C (84°F). This month sees even higher precipitation, reaching 256 mm (10.1 in) over 20 days, with humidity also rising to 80%. For more details on September weather, visit Koshima weather in September.
When comparing the weather in March and October, it is evident that October tends to be warmer overall. In March, temperatures range from a minimum of 10°C (51°F) to a maximum of 22°C (72°F), with an average of 16°C (62°F). In contrast, October enjoys milder temperatures, with minimums around 18°C (65°F) and maximums reaching 27°C (81°F), resulting in an average of 24°C (75°F). Precipitation is also notable, as March experiences 213 mm (8.4 in) over 16 days, while October has less rainfall at 164 mm (6.4 in) across 13 days. Humidity levels are slightly higher in October at 78%, compared to March's 72%. For more specific details on October weather in Koshima, check out Koshima weather in October.
March and November present distinct weather patterns, highlighting the transition between seasons. In March, temperatures range from a minimum of 10°C (51°F) to a maximum of 22°C (72°F), with an average of 16°C (62°F). This month experiences significant precipitation, with 213 mm (8.4 in) falling across 16 days, resulting in a relative humidity of 72%. In contrast, November enjoys slightly warmer temperatures, with a minimum of 13°C (56°F) and a maximum of 25°C (78°F), averaging around 20°C (68°F). Precipitation decreases to 150 mm (5.9 in) over 13 days, accompanied by a higher humidity level of 76%. For more detailed information, you can check Koshima weather in November.
In comparing the weather between March and December, both months exhibit mild average temperatures, with March offering a range from 10°C (51°F) to 22°C (72°F) and December slightly cooler, from 8°C (46°F) to 24°C (75°F). Interestingly, while the average temperature remains similar, March experiences more precipitation, totaling 213 mm (8.4 in) over approximately 16 days, compared to December's 132 mm (5.2 in) over 14 days. Additionally, humidity levels are quite comparable, at 72% in March and 74% in December, ensuring that both months feel relatively humid. For more information about December’s weather specifics, you can check Koshima weather in December.
As March unfolds in Koshima, it marks a transition to warmer weather compared to the chillier winter months. With temperatures steadily rising, residents experience a refreshing average of 16°C, creating a pleasant atmosphere for outdoor activities. However, this month also sees an increase in precipitation, with rain making its presence felt on roughly half the days, resulting in a notably humid environment. As spring begins to take root, March offers a unique blend of moderate warmth and lingering moisture, setting the stage for the vibrant bloom ahead. For those looking to plan their visit, further details can be explored at Koshima Climate.